---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35183 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 910 23990 0 7266 30801 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:3b:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe05:3b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:5c:4a:9f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:ceff:fe5c:4a9f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35183) 08/13/25 _x86_64_ (8 CPU) 10:03:43 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 369.41 72.04 297.37 5169.94 70254.29 10:06:01 762.82 23.40 739.43 2664.22 227689.39 10:07:01 24.99 0.00 24.99 0.00 17908.16 10:08:01 19.16 0.00 19.16 0.00 25234.19 10:09:01 70.67 0.18 70.49 29.06 34791.53 10:10:01 198.15 0.23 197.92 16.13 50126.58 10:11:01 9.68 0.02 9.67 0.13 1302.32 10:12:01 32.14 0.05 32.09 1.87 495.83 10:13:01 48.83 1.27 47.56 89.45 2058.59 Average: 170.64 10.80 159.85 885.61 47760.89 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30086800 31662292 2852420 8.66 70388 1814808 1424596 4.19 885188 1671632 172332 10:06:01 24321576 30879788 8617644 26.16 162972 6487680 6825896 20.08 1921596 6061672 116 10:07:01 23514164 30077092 9425056 28.61 164508 6493024 7362216 21.66 2792536 5985932 52 10:08:01 23499172 30062256 9440048 28.66 164644 6493816 7549572 22.21 2805348 5986500 516 10:09:01 23091796 29954876 9847424 29.90 178488 6752876 7891304 23.22 2964312 6198928 19164 10:10:01 22821928 29933828 10117292 30.72 204876 6946812 7942588 23.37 3049648 6355488 2216 10:11:01 22807536 29920688 10131684 30.76 204996 6947616 7911252 23.28 3067524 6349832 616 10:12:01 22984684 30068748 9954536 30.22 205136 6923928 7024428 20.67 2935000 6318120 236 10:13:01 24605756 31578560 8333464 25.30 206468 6797568 1580760 4.65 1514532 6175752 10036 Average: 24192601 30459792 8746619 26.55 173608 6184236 6168068 18.15 2437298 5678206 22809 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 476.77 321.33 1810.64 81.60 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:06:01 veth60c87ca 1.65 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:06:01 br-2c917d4ff1c0 14.15 17.90 1.04 198.28 0.00 0.00 0.00 0.00 10:06:01 veth0f9839b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 veth3d7ffb6 0.30 0.43 0.02 0.03 0.00 0.00 0.00 0.00 10:07:01 veth60c87ca 8.05 7.26 1.07 1.08 0.00 0.00 0.00 0.00 10:07:01 br-2c917d4ff1c0 0.38 0.17 0.02 0.01 0.00 0.00 0.00 0.00 10:07:01 veth0f9839b 0.38 0.45 0.04 0.90 0.00 0.00 0.00 0.00 10:07:01 veth3d7ffb6 0.55 0.67 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 veth60c87ca 12.31 8.35 1.03 1.17 0.00 0.00 0.00 0.00 10:08:01 br-2c917d4ff1c0 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 10:08:01 veth0f9839b 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 10:08:01 veth3d7ffb6 2.23 3.18 0.34 0.34 0.00 0.00 0.00 0.00 10:09:01 veth60c87ca 15.65 10.81 1.59 1.60 0.00 0.00 0.00 0.00 10:09:01 br-2c917d4ff1c0 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 veth0f9839b 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 10:09:01 veth3d7ffb6 3.32 5.12 0.53 0.58 0.00 0.00 0.00 0.00 10:10:01 veth60c87ca 14.76 10.10 1.41 1.46 0.00 0.00 0.00 0.00 10:10:01 br-2c917d4ff1c0 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth0f9839b 0.60 0.65 0.06 1.26 0.00 0.00 0.00 0.00 10:10:01 veth3d7ffb6 3.22 5.00 0.51 0.54 0.00 0.00 0.00 0.00 10:11:01 veth60c87ca 17.60 13.00 2.15 1.96 0.00 0.00 0.00 0.00 10:11:01 br-2c917d4ff1c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth0f9839b 0.55 0.55 0.05 1.28 0.00 0.00 0.00 0.00 10:11:01 veth3d7ffb6 5.45 7.60 0.84 1.05 0.00 0.00 0.00 0.00 10:12:01 veth60c87ca 13.81 9.11 1.16 1.30 0.00 0.00 0.00 0.00 10:12:01 br-2c917d4ff1c0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 veth3d7ffb6 4.47 6.55 0.55 0.58 0.00 0.00 0.00 0.00 10:12:01 ens3 1782.17 1092.30 37451.07 152.40 0.00 0.00 0.00 0.00 10:13:01 ens3 54.01 33.11 65.25 15.61 0.00 0.00 0.00 0.00 10:13:01 docker0 62.06 106.48 4.87 1384.26 0.00 0.00 0.00 0.00 10:13:01 lo 30.76 30.76 2.72 2.72 0.00 0.00 0.00 0.00 Average: ens3 203.17 124.39 4168.35 18.59 0.00 0.00 0.00 0.00 Average: docker0 6.89 11.83 0.54 153.80 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35183) 08/13/25 _x86_64_ (8 CPU) 10:03:43 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 11.35 0.00 1.38 2.10 0.04 85.12 10:05:01 0 8.67 0.00 1.57 3.11 0.08 86.57 10:05:01 1 9.91 0.00 0.97 2.94 0.05 86.14 10:05:01 2 20.37 0.00 1.95 0.60 0.05 77.03 10:05:01 3 7.48 0.00 0.88 0.57 0.03 91.04 10:05:01 4 3.27 0.00 0.75 0.40 0.02 95.57 10:05:01 5 5.56 0.00 0.75 4.76 0.03 88.89 10:05:01 6 9.83 0.00 2.47 3.63 0.05 84.01 10:05:01 7 25.70 0.00 1.65 0.80 0.05 71.81 10:06:01 all 22.64 0.00 8.82 4.84 0.09 63.62 10:06:01 0 20.82 0.00 8.23 3.08 0.08 67.78 10:06:01 1 22.77 0.00 8.78 2.76 0.07 65.62 10:06:01 2 19.69 0.00 8.37 1.15 0.08 70.71 10:06:01 3 21.16 0.00 7.93 2.63 0.07 68.21 10:06:01 4 19.25 0.00 9.41 1.52 0.08 69.75 10:06:01 5 22.94 0.00 8.59 4.19 0.10 64.17 10:06:01 6 19.71 0.00 10.20 17.99 0.10 51.99 10:06:01 7 34.78 0.00 9.04 5.50 0.10 50.59 10:07:01 all 21.29 0.00 4.62 4.92 0.07 69.09 10:07:01 0 15.42 0.00 1.44 0.28 0.08 82.77 10:07:01 1 21.67 0.00 1.91 0.00 0.08 76.33 10:07:01 2 13.62 0.00 1.09 10.68 0.06 74.55 10:07:01 3 16.75 0.00 1.51 21.33 0.09 60.32 10:07:01 4 26.04 0.00 1.93 0.00 0.08 71.96 10:07:01 5 26.47 0.00 22.34 5.01 0.07 46.11 10:07:01 6 20.06 0.00 1.62 0.11 0.09 78.11 10:07:01 7 28.64 0.00 2.31 1.51 0.05 67.48 10:08:01 all 0.91 0.00 0.13 0.35 0.05 98.56 10:08:01 0 0.58 0.00 0.15 0.00 0.05 99.22 10:08:01 1 0.57 0.00 0.13 0.02 0.05 99.23 10:08:01 2 0.55 0.00 0.05 0.00 0.02 99.38 10:08:01 3 0.58 0.00 0.15 0.00 0.03 99.23 10:08:01 4 0.75 0.00 0.20 0.02 0.05 98.98 10:08:01 5 0.70 0.00 0.08 0.00 0.03 99.18 10:08:01 6 2.71 0.00 0.18 0.00 0.07 97.04 10:08:01 7 0.80 0.00 0.12 2.74 0.03 96.31 10:09:01 all 3.52 0.00 0.84 0.56 0.06 95.02 10:09:01 0 2.11 0.00 0.85 0.03 0.08 96.92 10:09:01 1 3.34 0.00 0.75 0.10 0.03 95.78 10:09:01 2 3.47 0.00 0.60 0.02 0.07 95.84 10:09:01 3 3.37 0.00 0.87 0.85 0.05 94.86 10:09:01 4 4.17 0.00 0.80 0.00 0.07 94.96 10:09:01 5 3.00 0.00 0.80 0.02 0.07 96.12 10:09:01 6 5.67 0.00 1.16 0.78 0.07 92.33 10:09:01 7 3.03 0.00 0.90 2.71 0.05 93.31 10:10:01 all 7.86 0.00 2.12 1.14 0.06 88.81 10:10:01 0 9.55 0.00 2.51 0.72 0.08 87.13 10:10:01 1 8.44 0.00 2.41 0.32 0.05 88.78 10:10:01 2 7.75 0.00 2.69 0.25 0.08 89.23 10:10:01 3 7.39 0.00 1.77 0.25 0.05 90.54 10:10:01 4 6.02 0.00 1.39 2.01 0.05 90.54 10:10:01 5 5.99 0.00 1.65 1.07 0.05 91.24 10:10:01 6 10.05 0.00 2.60 3.10 0.08 84.18 10:10:01 7 7.73 0.00 1.89 1.44 0.05 88.88 10:11:01 all 3.60 0.00 0.63 0.04 0.08 95.66 10:11:01 0 2.79 0.00 1.10 0.03 0.05 96.03 10:11:01 1 4.43 0.00 0.75 0.00 0.05 94.77 10:11:01 2 3.92 0.00 0.72 0.08 0.12 95.16 10:11:01 3 5.26 0.00 0.83 0.02 0.08 93.81 10:11:01 4 3.07 0.00 0.33 0.00 0.07 96.53 10:11:01 5 2.79 0.00 0.35 0.13 0.08 96.64 10:11:01 6 3.04 0.00 0.55 0.07 0.12 96.22 10:11:01 7 3.52 0.00 0.38 0.00 0.07 96.03 10:12:01 all 1.25 0.00 0.43 0.04 0.06 98.22 10:12:01 0 2.30 0.00 0.58 0.02 0.03 97.07 10:12:01 1 0.85 0.00 0.35 0.02 0.02 98.76 10:12:01 2 1.10 0.00 0.50 0.15 0.05 98.20 10:12:01 3 1.19 0.00 0.39 0.03 0.08 98.31 10:12:01 4 0.87 0.00 0.33 0.07 0.05 98.68 10:12:01 5 1.10 0.00 0.47 0.02 0.07 98.35 10:12:01 6 1.40 0.00 0.50 0.02 0.08 97.99 10:12:01 7 1.20 0.00 0.32 0.00 0.05 98.43 10:13:01 all 4.73 0.00 0.60 0.15 0.03 94.50 10:13:01 0 13.31 0.00 0.83 0.08 0.05 85.73 10:13:01 1 0.73 0.00 0.30 0.03 0.03 98.90 10:13:01 2 0.88 0.00 0.50 0.20 0.05 98.37 10:13:01 3 0.77 0.00 0.47 0.05 0.02 98.70 10:13:01 4 3.77 0.00 0.62 0.03 0.02 95.57 10:13:01 5 13.32 0.00 0.88 0.35 0.03 85.41 10:13:01 6 3.97 0.00 0.73 0.45 0.03 94.81 10:13:01 7 1.03 0.00 0.43 0.03 0.02 98.48 Average: all 8.38 0.00 2.13 1.52 0.06 87.91 Average: 0 8.24 0.00 1.92 0.83 0.07 88.94 Average: 1 7.76 0.00 1.81 0.70 0.05 89.68 Average: 2 7.81 0.00 1.84 1.29 0.06 88.99 Average: 3 6.97 0.00 1.64 2.62 0.06 88.72 Average: 4 7.21 0.00 1.74 0.45 0.05 90.54 Average: 5 9.07 0.00 3.98 1.72 0.06 85.17 Average: 6 8.32 0.00 2.21 2.91 0.08 86.49 Average: 7 11.65 0.00 1.88 1.63 0.05 84.78